Restart the SMTP service to force changes to take effect
Restart the Microsoft Exchange Transport to force to take effect
Restart IIS server from command line: "iisreset" if there are problems with the Microsoft Exchange Console
TELNET
Telnet Command to access an SMTP server for Outgoing mail
# telnet <smtp.server.com> <port number>
Example
telnet smtp.terago.ca 25
Powershell
Get the entire exchange database size: Get-MailboxDatabase -Status | select ServerName,Name,DatabaseSize
Get the largest Exchange Mailbox: Get-Mailbox | Get-MailboxStatistics | Sort totalitemsize | ft displayname, totalitemsize
Give user Editor permissions to a calenderIf permissions already exist: set-mailboxfolderpermission -identity <user.name of calender owner>:\Calendar -user <user.name of user wishing to access calender> -accessrights editor
If permissions are new and don’t already exist add-mailboxfolderpermission -identity <user.name of calender owner>:\Calendar -user <user.name of user wishing to access calender> -accessrights editor
Export mailbox to PST and transfer to another Mailbox
new-managementroleassignment -role "Mailbox Import Export" -User Auditor - assign rold to user New-MailboxExportRequest -mailbox {mailbox} -FilePath \\server\folder\mailbox.pst - take PST from mailbox New-MailboxImportRequest -mailbox {newmailbox} -FilePath \\server\folder\mailbox.pst - put PST in another mailbox
Allow an email server to relay mail through an exchange server
Create a new mailbox in Exchange
Create a No-Reply email
Forward emails to another address
Grant User Mailbox Permissions
Increase attachment size limit
Increase mailbox size in Exchange
Multiple email forwards
Outbound Mail Queue
Re-Route emails to use different SMTP server
Routing Group
Troubleshooting
TELNET
Telnet Command to access an SMTP server for Outgoing mail# telnet <smtp.server.com> <port number>
Example
telnet smtp.terago.ca 25
Powershell
set-mailboxfolderpermission -identity <user.name of calender owner>:\Calendar -user <user.name of user wishing to access calender> -accessrights editor
If permissions are new and don’t already exist
add-mailboxfolderpermission -identity <user.name of calender owner>:\Calendar -user <user.name of user wishing to access calender> -accessrights editor
Export mailbox to PST and transfer to another Mailbox
new-managementroleassignment -role "Mailbox Import Export" -User Auditor - assign rold to user
New-MailboxExportRequest -mailbox {mailbox} -FilePath \\server\folder\mailbox.pst - take PST from mailbox
New-MailboxImportRequest -mailbox {newmailbox} -FilePath \\server\folder\mailbox.pst - put PST in another mailbox